Live puzzle
Sudoku
Fill every row, column, and 3×3 box with digits 1–9 — no repeats. Use notes for candidates or ask for a hint when stuck.
4
5
6
9
8
4
8
4
2
1
5
3
7
6
9
1
9
2
7
6
8
9
4
6
5
7
Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.